From mboxrd@z Thu Jan 1 00:00:00 1970 From: Junio C Hamano Subject: Re: [PATCH 19/19] reset [--mixed]: use diff-based reset whether or not pathspec was given Date: Wed, 09 Jan 2013 12:27:31 -0800 Message-ID: <7vvcb63xvw.fsf@alter.siamese.dyndns.org> References: <1357719376-16406-1-git-send-email-martinvonz@gmail.com> <1357719376-16406-20-git-send-email-martinvonz@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: git@vger.kernel.org To: Martin von Zweigbergk X-From: git-owner@vger.kernel.org Wed Jan 09 21:27:55 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Tt2Fe-0006pF-Tb for gcvg-git-2@plane.gmane.org; Wed, 09 Jan 2013 21:27:55 +0100 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932433Ab3AIU1f (ORCPT ); Wed, 9 Jan 2013 15:27:35 -0500 Received: from b-pb-sasl-quonix.pobox.com ([208.72.237.35]:59792 "EHLO smtp.pobox.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932106Ab3AIU1e (ORCPT ); Wed, 9 Jan 2013 15:27:34 -0500 Received: from smtp.pobox.com (unknown [127.0.0.1]) by b-sasl-quonix.pobox.com (Postfix) with ESMTP id D6289BD7C; Wed, 9 Jan 2013 15:27:33 -0500 (EST) DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; s=sasl; bh=Rhim/aOhWDt+EzU81asV0jrkgdo=; b=TW9AlJ 5T++QuI9RpoXPcfaBlFO3R23SEv3yweDhnNuj4e3TJNQ6Q4Cjl4JbzPwCVXmW2me enE08m5N9VrTnlk7ZuNwyC1T5RVqclY6a49idfumhfD3+ScLDnTSLvEmFCQ9dENH VwIJ7Q3YsRbe2jM72rcEid3bvad8ks5684Fbk= DomainKey-Signature: a=rsa-sha1; c=nofws; d=pobox.com; h=from:to:cc :subject:references:date:in-reply-to:message-id:mime-version :content-type; q=dns; s=sasl; b=mw8D+gTJqFHVfuxAtWvaMn9frw0fpbi+ CnIS3kQEpoZcjvKnUj5BpzC9nQsIBBA33cwh1VsjuoUpV1tpIoYqhcPBitCDIFUW /jFBYVgXMm2vZtJ7iOAqOpvL9QM1UYffZ7LKrQD22eXVKQ1Dge0Mt9iualRf/Ibu pcrl8tj1AHA= Received: from b-pb-sasl-quonix.pobox.com (unknown [127.0.0.1]) by b-sasl-quonix.pobox.com (Postfix) with ESMTP id CAC06BD7B; Wed, 9 Jan 2013 15:27:33 -0500 (EST) Received: from pobox.com (unknown [98.234.214.94]) (using TLSv1 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by b-sasl-quonix.pobox.com (Postfix) with ESMTPSA id 4CCE8BD79; Wed, 9 Jan 2013 15:27:33 -0500 (EST) In-Reply-To: <1357719376-16406-20-git-send-email-martinvonz@gmail.com> (Martin von Zweigbergk's message of "Wed, 9 Jan 2013 00:16:16 -0800") User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.2 (gnu/linux) X-Pobox-Relay-ID: FF89C280-5A9A-11E2-94AB-F0CE2E706CDE-77302942!b-pb-sasl-quonix.pobox.com Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: Martin von Zweigbergk writes: > Thanks to b65982b (Optimize "diff-index --cached" using cache-tree, > 2009-05-20), resetting with paths is much faster than resetting > without paths. Some timings for the linux-2.6 repo to illustrate this > (best of five, warm cache): > > reset reset . > real 0m0.219s 0m0.080s > user 0m0.140s 0m0.040s > sys 0m0.070s 0m0.030s Nice.